Charging case



FIG. 1 is a front view of the charging case;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a first perspective view thereof; and,

FIG. 8 is a second perspective view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the charging case that form no part of the claimed design. 

CLAIM The ornamental design for a charging case, as shown as described. 